Update sockets.md

Fixed incorrect signatures for "introduce" and "publish" methods.
Update config.express.md
Update views.md
Get rid of word "all" in find documentation

The word "all" didn't make sense anymore.
Spelling/gramatical error--userid to userID
Spelling/gramatical error--communiate to communicate.
Spelling/grammatical error--example to Example
Spelling/grammatical error--added a comma and effect became effects.
Spelling/grammatical errors

II. Reference
  1. Building HTML Views
  2. Configuration

I changed the numbering of the list items but you might want to take a look at the original list because it appears to be missing a couple of items as they were ordered 1,4,3 and there are only three items in the list.
Spelling/grammatical error--ellipses added.
Spelling/grammatical error--in folder became in a folder
Spelling/grammatical error--

Capitalized LESS in many instances amongst other things.
Spelling/gramatical error--nothing to noting
Spelling/grammatical error--This to this
Spelling/grammatical error--Mostly capitalization for Socket.io
Spelling/grammatical error--viewsn became views

Also, Mike mentioned some documentation missing and I noticed a large part of this has been commented out, potentially on accident.
Spelling/grammatical error--csrf to CSRF
Spelling/grammatical error--various things within the doc
Spelling/grammatical error--handle became handled and deleted for
Spelling/grammatical error--url became URL.